242874585

素因数分解:

$3^3\times 5^1\times {\mathrm{1799071}}^1$

素因数の和:1799085

約数の個数: 16

約数和(自身を含む): 431777280

約数和(自身を除く): 188902695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1799071, 5397213, 8995355, 16191639, 26986065, 48574917, 80958195, 242874585]

約数ペア:

[(1, 242874585), (3, 80958195), (5, 48574917), (9, 26986065), (15, 16191639), (27, 8995355), (45, 5397213), (135, 1799071)]